Q: What is the negative version of the number 31,878,079?
A: -31,878,079
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 31,878,077 | 31,878,078 | 31,878,080 | 31,878,081 |
| -31,878,077 | -31,878,078 | -31,878,080 | -31,878,081 |